japan. captioning sponsored by cbs this is the "cbs evening news." >> good evening, the i am chip reid, one day after the holiday season kickoff the nation's merchants have reason for joy, by one estimate the number of black friday shoppers was up 20 percent over the same day last year. the question now is whether shoppers can maintain the pace. terrell brown is watching the shoppers and their treasures in new york tonight. >> it is shaping up to be a record-setting opening to this holiday shopping season. one retailer at wal-mart the neigh nation's biggest said it sold nearly 5,000 items a second on thanksgiving night, as stores opened their doors this year earlier than ever. >> the pumpkin pie was barely eaten thursday night when retailers opened their doors, some as early as 8:00 and 9:00 p.m., to jump-start the holiday shopping season. >> shopping! >> people showed up a clear majority of the nation's shoppers came into the stores between thursday night and friday morning. according to an overnight survey from a research group. >> this party was by far the biggest ever and have neve